2105831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 2635584

約数和(自身を除く): 529753

約数列:

[1, 7, 13, 73, 91, 317, 511, 949, 2219, 4121, 6643, 23141, 28847, 161987, 300833, 2105831]

約数ペア:

[(1, 2105831), (7, 300833), (13, 161987), (73, 28847), (91, 23141), (317, 6643), (511, 4121), (949, 2219)]